Cadillac Lover,
Great that you are feeling good and having such great success with slippery elm/VSL. That's what I take every day.
IMO, the key if inflammation, like ItsAlwaysSomething said, and slippery elm is nature's equivalent to the mesalamines, coating the whole alimentary canal.
So yes, taper your oral meds slowly, until you're no longer taking them. , Keep on with the slippery elm/VSL combo, and do continue with the maintenance enema/suppository.